Fort Collins 7-day weather forecast

Written by:
March 23, 2026
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Fort Collins 7-day weather forecast

Stacker created the forecast for Fort Collins, Colorado using data from OpenWeather. This week's high is 73 °F on Sunday, while the low is 40 °F on Tuesday. There is expected to be 1 sunny day and rain on 4 days this week.

There are currently no weather alerts.

Monday, April 27

- High of 55 °F, low of 41 °F (43% humidity)
- Partly sunny with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:04 AM, sunset at 7:51 PM
1 / 6
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Tuesday, April 28

- High of 60 °F, low of 40 °F (36% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:02 AM, sunset at 7:52 PM
2 / 6
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Wednesday, April 29

- High of 64 °F, low of 41 °F (22% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:01 AM, sunset at 7:53 PM
3 / 6
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Thursday, April 30

- High of 48 °F, low of 43 °F (76% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:00 AM, sunset at 7:54 PM
4 / 6
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Friday, May 1

- High of 56 °F, low of 41 °F (56% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 5:59 AM, sunset at 7:55 PM
- Full moon
5 / 6
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Saturday, May 2

- High of 68 °F, low of 41 °F (34% humidity)
- Fair with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 5:57 AM, sunset at 7:56 PM
6 / 6
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Sunday, May 3

- High of 73 °F, low of 50 °F (21% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 5:56 AM, sunset at 7:57 PM

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